| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Kornquader AG | 🇨🇭Svizzera | Active | 02/09/2024 – present |
| Officer | ERWO AG | 🇨🇭Svizzera | Active | 15/12/2022 – present |
| Officer | Schellenberg Chur AG | 🇨🇭Svizzera | Active | 26/07/2022 – present |
| Officer | Wolf Bau AG | 🇨🇭Svizzera | Active | 04/12/2017 – present |
| Officer | Calanda Holding AG | 🇨🇭Svizzera | Active | 13/01/2021 – present |
| Officer | Lagerhaus Wolf AG | 🇨🇭Svizzera | Active | 05/03/2021 – present |
| Officer | Tschudy AG | 🇨🇭Svizzera | Dissolved | 19/12/2016 – present |
| Officer | Wolf Transport AG | 🇨🇭Svizzera | Active | 07/12/2020 – present |
| Officer | Calanda Recycling AG | 🇨🇭Svizzera | Active | 19/12/2016 – present |
| Officer | Calanda Gruppe AG | 🇨🇭Svizzera | Active | 13/01/2021 – present |
02/09/2024
appointed
15/12/2022
appointed
04/12/2017
appointed